Example of List Initialization Method in Python

This article describes the initialization method of list in Python. Shared for everyone's reference, as follows:

1Basic method.

lst = [1, 2, 3, 4, 5)

2、Initialize consecutive numbers.}}

>>> lst = [n for n in range(5, 10)
>>> print(lst)
[5, 6, 7, 8, 9)

3、Initialize n with the same value. (Two methods)

>>> lst = ['x' for n in range(5)
>>> print(lst)
['x', 'x', 'x', 'x', 'x']
>>> lst = ['z']*5
>>> print(lst)
['z', 'z', 'z', 'z', 'z']
>>> lst = [0]*3
>>> print(lst)
[0, 0, 0]

4、Python's four data types dictionary, set, list, tuple are represented by curly braces, square brackets, and parentheses, respectively. For example:

Dictionary: dic={'a':12, 'b':34]
Set: s = {1, 2, 3, 4]
List: li=[1, 2, 3, 3)
Tuple: tup=(1, 2, 3, 4)  # Tuples are immutable lists

Readers who are interested in more content related to Python can check the special topics on this site: 'Summary of Python List (list) Operation Skills', 'Summary of Python Image Operation Skills', 'Python Data Structures and Algorithms Tutorial', 'Summary of Python Socket Programming Skills', 'Summary of Python Function Usage Skills', 'Summary of Python String Operation Skills', 'Classic Tutorial of Python Entry and Advanced', and 'Summary of Python File and Directory Operation Skills'.

I hope this article will be helpful to everyone in Python program design.

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